[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/sysdeps/mach/gettimeofday.c b/ap/libc/glibc/glibc-2.23/sysdeps/mach/gettimeofday.c
new file mode 100644
index 0000000..d88141b
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/mach/gettimeofday.c
@@ -0,0 +1,43 @@
+/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <sys/time.h>
+#include <mach.h>
+
+/* Get the current time of day and timezone information,
+ putting it into *TV and *TZ. If TZ is NULL, *TZ is not filled.
+ Returns 0 on success, -1 on errors. */
+int
+__gettimeofday (struct timeval *tv, struct timezone *tz)
+{
+ kern_return_t err;
+
+ if (tz != NULL)
+ *tz = (struct timezone){0, 0}; /* XXX */
+
+ if (err = __host_get_time (__mach_host_self (), (time_value_t *) tv))
+ {
+ errno = err;
+ return -1;
+ }
+ return 0;
+}
+libc_hidden_def (__gettimeofday)
+weak_alias (__gettimeofday, gettimeofday)
+libc_hidden_weak (gettimeofday)